Re: [amibroker] Need help with code/logic

["Bruce H" <bwh@xxxxxxxxxxxx>]

Thanks for the quick response Graham, but alas it doesn't do what I had
hoped..

I'm not quite sure how to proceed from here, as I am sure there is an easy
way to do it..

Regards

Bruce
Perth, Australia

----- Original Message -----
From: "Graham" <gkavanag@xxxxxxxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Monday, February 17, 2003 1:53 PM
Subject: RE: [amibroker] Need help with code/logic


> Try this and see if it works
>
> BC = VBArray( AFL ("BC" ) ).toArray();
>   BD = new Array();
>
> //first element
> j=0;
> BD[j] = BC[0];
>
> for (var i=1;i<BD.length;i++)
>   {
>    if(BC[i]>BC[i-1])
> {
>     BD[j]=BC[i];
>    j++
> }
>   else
> {
>     BD[j] = BD[i-1];
>    j++
>  }
> }
> delta = BC.length - j -1;
>
> AFL.Var("delta") = delta;
> AFL.Var("bot") = BD;
> %>
> Bot = ref(bot,-delta);
>
>
> Cheers,
> Graham
>
>
> -----Original Message-----
> From: Bruce H [mailto:bwh@xxxxxxxxxxxx]
> Sent: Monday, 17 February 2003 1:41 PM
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: [amibroker] Need help with code/logic
>
> Hi all..
>
> I'm trying to write a routine/function that will do the following on an
> array passed to it..
>
> When the array is going down (ie Arr[i] < Arr[i-1]) then array remains
> at
> the last point that Arr[i] >= Array[i-1]
>
> But when the trend changes, and Arr[i]>Arr[i-1] then reset the stop loss
> back to Arr[i-1]
>
> I've tried this code fragment, but it doesn't work as expected..
>
> EnableScript ( "JScript" );
> <%
>   BC = VBArray( AFL ("BC" ) ).toArray();
>   BD = new Array();
>   BD = BC;
>  for (var i=0;i<BD.length;i++)
>   {
>    if(BC[i]>BC[i-1])
>     BD[i]=BC[i];
>   else
>     BD[i] = BD[i-1];
>  }
> }
> AFL.Var("bot") = BD;
> %>
>
> Plot(Bot,"Bot - Sell if below",colorRed,styleLine);
>
> Can anyone help..
>
> Bruce
> Perth, Australia
>
>
>
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